30 citations · 36 across the 2 of their papers we have counts for
2 papers
gr-qc2024★ 6 cited
Generating exact polytropes in non-conservative unimodular geometries
Sudan Hansraj, Chevarra Hansraj, Njabulo Mkhize +2
The trace-free Einstein equations contain one equation less than the complete field equations. In a static and spherically symmetric spacetime, the number of field equations is thu…
gr-qc2017★ 30 cited
Static trace free Einstein equations and stellar distributions
Sudan Hansraj, Rituparno Goswami, George Ellis +1
We construct models of static spherical distributions of perfect fluid in trace--free Einstein gravity theory. The equations governing the gravitational field are equivalent to the…